Monday

July 28, 2014

July 28, 2014

Posted by **Tara** on Wednesday, January 23, 2013 at 7:26pm.

- Math -
**PsyDAG**, Thursday, January 24, 2013 at 1:05pmA = 3J

A + 10 = 2(J + 10)

Substitute 3J for A in second equation and solve for J. Insert that value into the first equation and solve for A. Check by inserting both values into the second equation.

**Related Questions**

math - Jack is twice as old as he was 5 years ago. His mother was then six times...

math - i never can do word problems....please help... i got 7 of them.....these ...

6 grade math - This Christmas,your brother Jack will be 2 years from being twice...

Math - This Christmas,your brother Jack will be 2 years from being twice as old ...

9th grade math word problems - i never can do word problems....please help... i ...

math - your brother jack will be 2 years from being twice as old as your sister ...

Algebra - this december your brother jack will be 2 years from being twice as ...

Math - 2x represents that Clyde is twice (2 times) as old as Bonnie. 6 years ...

maths - alissa is33 years old jacj is three times alyssa's age. How old are Jack...

math - A. John is now 10 years older than Marcus. Three times John's age 5 years...